Pulsed directed energy deposition based fabrication of hybrid titanium/aluminum material for enhanced corrosion resistance and strength
US11091831B1 · kind B1 · utility
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8Claims
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Key dates
| Filing date | Feb 4, 2020 |
| Grant date | Aug 17, 2021 |
| Priority date | — |
| Expiry date | Feb 4, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12736
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method of providing a protective titanium layer to an outer surface of an aluminum component includes providing an aluminum component and forming a first layer of titanium-based bulk metallic glass on the component, wherein formation of the bulk metallic glass layer comprises depositing a titanium alloy powder using pulsed directed energy deposition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.